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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i7-9700T vs i7-6700

The Intel Core i7-9700T @ 2.00GHz is newer than Intel Core i7-6700 @ 3.40GHz and is around 31% faster in multi-threaded (CPU Mark) testing. The Intel Core i7-9700T @ 2.00GHz is around 6% faster in single-thread testing. Also, Intel Core i7-9700T @ 2.00GHz uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 14563 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.

  • The first section will show basic information for each CPU selected.
  • The additional graphs shows the CPU Mark and Single Thread values of each CPU selected.
  • An accompany graph, if price data is available, will shows the value for money, in terms of the CPU Mark/Thread Rating per dollar.
  • The last section will show approximate yearly running costs for the CPUs.

×Intel Core i7-9700T @ 2.00GHz×Intel Core i7-6700 @ 3.40GHz+ ADD
Price Search Online $103.23 - BUY
Socket TypeFCLGA1151-2LGA 1151
CPU ClassDesktopDesktop
Clockspeed2.0 GHz3.4 GHz
Turbo SpeedUp to 4.3 GHzUp to 4.0 GHz
# of Physical Cores8 (Threads: 8)4 (Threads: 8)
CacheL1: 448KB, L2: 1.8MB, L3: 12MBL1: 256KB, L2: 1.0MB, L3: 8MB
TDP35W65W
Yearly Running Cost$6.39$11.86
OtherIntel UHD Graphics 630
First Seen on ChartQ3 2019Q3 2015
# of Samples31014253
CPU Rank15321781
CPU Value25.777.9
Single Thread Rating(% diff. to max in group)2410(0.0%)2275(-5.6%)
CPU Mark(% diff. to max in group)10553(0.0%)8038(-23.8%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 17th of February 2026 - Higher results represent better performance
Intel Core i7-9700T @ 2.00GHz
10,553
Intel Core i7-6700 @ 3.40GHz
8,038
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 17th of February 2026 - Higher results represent better value
Intel Core i7-9700T @ 2.00GHz
25.7
Intel Core i7-6700 @ 3.40GHz
77.9
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 17th of February 2026 - Higher results represent better performance
Intel Core i7-9700T @ 2.00GHz
2,410
Intel Core i7-6700 @ 3.40GHz
2,275
PassMark Software © 2008-2026
Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day Average CPU Utilization (0-100%)1 Power cost, $ per kWh2
8
25
1Average user usage is typically low and can vary from task to task. An estimate load 25% is nominal.
2Typical power costs vary around the world. Check your last power bill for details. Values of $0.15 to $0.45 per kWh are typical.
Intel Core i7-9700T @ 2.00GHz Intel Core i7-6700 @ 3.40GHz
Max TDP35W65W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.